I'm a cloud architect, developer, and open source author and maintainer. Currently a Senior Manager of Solutions Architecture at AWS, still writing code with AI and maintaining OSS. Deep expertise in cloud architecture, distributed systems, large-scale data platforms, and AI including agentic systems.
- Author of ActivityNotification: integrated user activity notifications for Ruby on Rails
- Author of agentverify: pytest plugin for deterministic testing of AI agents
- Maintainer of Fluent plugin for Amazon Kinesis: Fluentd output plugin for Amazon Kinesis
- Author of amazon-chime-sdk-rails: server-side Amazon Chime SDK for Rails
I write at Build at Scale (RSS, GitHub mirror) about system design, distributed systems, and AI in production.


